All Nippon Airways Boeing 767 300 incident
Boeing 767 300 · Incident
Event
- NTSB case
- ENG11WA039
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Incident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Unknown · led by another country; figures from NTSB notifications
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- Airline
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Not recorded
Boeing 767 300
- Aircraft type
- Boeing 767
- Category
- Airplane · from aircraft type
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- JA8674
- Operator
- All Nippon Airways
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Non-U.S., Commercial
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Not recorded
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Not recorded
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- None
Cause areas
No findings designated as a cause are recorded in the NTSB data yet.
Approximate · Estimated position: the centre of Tokyo, the place the record names. Not the accident site.
NTSB narrative
On July 8, 2011, at 0920 Japan standard time, an All Nippon Airways Co., Ltd. Boeing 767-300 airplane, registered in Japan as JA8674, experienced turbine damage in the No. 1 (left) engine, a General Electric CF6-80C2. The airplane was climbing through 9,200 meters about 120 miles north-west of Tokyo-Haneda International Airport (HND) when there were abnormal noises and vibrations from the No. 1 engine. The engine was shutdown, the pilots declared an emergency, and the airplane returned to land at HND. There were no reported injuries to the 255 people on board the airplane. A post-flight borescope examination of the No. 1 engine revealed serious damage to the turbine blades.
This investigation is under the jurisdiction of the Government of Japan. Further information pertaining to this incident may be obtained from:
Director-General Secretariat of the Aircraft and Railway Accidents Investigation Commission Ministry of Land, Infrastructure and Transport 2-1-2, Kasumigaseki, Chiyoda-Ku Tokyo, 100-8918, Japan
Telephone: +81 3 5253 8813 Fax: +81 3 5253 1677
This report is for informational purposes only and contains only information from or released by the Government of Japan.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record ENG11WA039
- Event ID
- 20110715X44017
- Case number
- ENG11WA039
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (5)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: damage. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: f57415b1b7455d7d1fda6c5e178fa9061d15b45b937eca1130fa118ea76a5e2f; retrieved 2026-09-15T16:27:31.328Z.
- Corrected after a review of the NTSB narrative, which states these values explicitly: operator. The NTSB narrative names the operator: "an All Nippon Airways Co., Ltd. Boeing 767-300 airplane, registered in Japan as JA8674"